Date/Time:
Master/ Slave Byte-No. | Abbrev. | Description | Unit | Range | Type/ [Res.] | Repl. Value | Note |
---|---|---|---|---|---|---|---|
M1 | Source address | ||||||
M2 | ZZ = FEh | Target address | Broadcast | ||||
M3 | PB = B5h | Vaillant command | |||||
M4 | SB = 16h | Broadcast Service | |||||
M5 | NN = 08h | Length of data | |||||
M6 | 00h | Broadcast Date/Time | |||||
M7 | ss | Seconds | Sec | 0..59 | BCD | ||
M8 | min | Minutes | Min | 0..59 | BCD | ||
M9 | hh | Hours | Hour | 0..59 | BCD | ||
M10 | dd | Day | 1..31 | BCD | |||
M11 | mm | Month | 1..12 | BCD | |||
M12 | ww | Weekday | 1..7 | BCD | |||
M13 | yy | Year | 0..99 | BCD | |||
M14 | CRC | ||||||
M15 | SYN |
Outside Temperature:
Master/ Slave Byte-No. | Abbrev. | Description | Unit | Range | Type/ [Res.] | Repl. Value | Note |
---|---|---|---|---|---|---|---|
M1 | Source address | ||||||
M2 | ZZ = FEh | Target address | Broadcast | ||||
M3 | PB = B5h | Vaillant command | |||||
M4 | SB = 16h | Broadcast Service | |||||
M5 | NN = 03h | Length of data | |||||
M6 | 01h | Broadcast outside temperature | |||||
M7 | TA_L | Outside temperature | °C | -50,0 – 50,0 | DATA2b [1/256] | ||
M8 | TA_H | ||||||
M14 | CRC | ||||||
M15 | SYN |
.